Showing 1–50 of 400 inventors

Rank Inventor Primary Company Patents
1 Shinji Imai Fujifilm 90
2 Shinichi Imade Olympus Optical Co. 59
3 Kazuaki Abe Casio Computer Co. 37
#4 Masami Yabusaki Ntt Docomo 36
#5 Masanobu Takahashi Mitsubishi Electric 34
#6 Toshihiko Yasui Shimano 32
#6 Eiichi Takeuchi Nippon Steel 32
#8 Seiji Hoshino Ricoh Company 30
#9 Junzo Yamada NTT 29
#10 Mitsumasa Kubo Teac 25
#11 Takashi Koumura Honda Motor Co. 22
#12 Kazuyoshi Iida Bridgestone 20
#13 Kazuhito Hotta Honda Motor Co. 19
#13 Toshiaki Mizoguchi Nippon Steel 19
#15 Takayuki Izumi Toa Nenryo Kogyo 18
#15 Yoji Maruyama HGST 18
#17 Masaya Ueno Rohm Co. 16
#18 Kiyomi Katsuyama Renesas Electronics 15
#18 Kikuo Iwasaka Pentax 15
#18 Shoji Yoshimura Mecta 15
#18 Shin Satoh Hitachi 15
#18 Shigekuni Sasaki NTT 15
#18 Kenichiro Kimura Honda Motor Co. 15
#24 Masahiko Achiha Hitachi 14
#24 Makoto DANJYO Casio Computer Co. 14
#24 Kunitomo Adachi Yoshitomi Pharmaceutical Industries 14
#27 Takaaki Nozaki Citizen Holdings Co. 13
#27 Kosuke Akagi Osaka Gas Co. 13
#27 Toshio Nagasaka Casio Computer Co. 13
#27 Hiroyuki Hamamoto Yaskawa Electric 13
#27 Kiyoshi Tatsumi Snow Brand Milk Products Co. 13
#32 Keiji Uehara Teac 12
#32 Toshiyuki Kohara Mitsubishi Tanabe Pharma 12
#32 Takao Hashimoto Toa Nenryo Kogyo 12
#32 Atsuo Ikeda Pioneer Electronic 12
#32 Koji Teshima Mitsubishi Tanabe Pharma 12
#32 Noboru Maki Advanced Life Science Institute 12
#38 Takayasu Machida Citizen Watch Co. 11
#38 Hitoshi Toyoda Honda Motor Co. 11
#38 Masayoshi Uehata Mitsubishi Pharma 11
#38 Takemasa Namiki Konica 11
#38 Yoshiharu Takasugi Olympus Optical Co. 11
#43 Shinkichi Murakami Toa Nenryo Kogyo 10
#43 Nobuhiro Yamashita The Yokohama Rubber Co. 10
#43 Akira Haeno Pioneer Electronic 10
#43 Takayuki Kotani Hosokawa Yoko Co. 10
#43 Yasuhiko Nishikubo Citizen Watch Co. 10
#43 Masashi Suda Canon 10
#43 Yoshiji Hiraga Yaskawa Electric 10
#43 Tsutomu Haginoya Tsubakimoto Chain 10